TY JOUR TI PROTON-CONDUCTING MATERIALS BASED ON POLYVINYLCHLORIDE AND AROMATIC SULFONIC ACIDS KW polyvinylchloride KW aromatic sulfonic acid KW proton conductivity KW fuel cells. JO Modern Technologies and Scientific and Technological Progress AU Smolicheva, O.A. AU Chernigovskaya, M.A. AU Raskulova, T.V. PY 2022 IS 2021 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»